Let’s build a race car

[fumanchu182]

not my car but am having some fun with the dyno

 

[1971demon]

View attachment 158307
not my car but am having some fun with the dyno

CRAZY #'s

 

[fumanchu182]

Using a 6.4 timing cover on the Apache block. Learned a lot from last time. Tapped and plugged the water jackets on the cover and pump. Oil drain pan bolt plus ptfe for the win!

cleaned up the dyno, broke down the crates and put my banner up

 

[fumanchu182]

ill be assembling heads this week, block is off to machine shop now that studs are here, turbo kit is on the way, we are cleared hot for takeoff!

 

[fumanchu182]

Had a honking hell of a car on the dyno last night.

@Jon-MooredPerformanceLLC was doing his thing!
Hellcat vs. Mainline Dyno

 

[Unholy707]

I need to get on a dyno badly

 

[fumanchu182]

Ship the car to maryland.

 

[fumanchu182]

Heads are assembled. Learned how lap valves, use some neato spring compresson tools. Ported by MMX, 426 should breathe nicely with the Holley high ram.


Mike took time out of his busy ass day to inspect and make sure I did not F up.

 

[fumanchu182]

Block is back, assemble tomorrow.

 

[Unholy707]

Been waiting for updates!

 

[fumanchu182]

Just been terribly busy, working on things! Lets start. I now do PCM upgrades! Guaranteed to work with HP Tuners.

I have a stack of PCMs and I can upgrade all model years. Video of the process incoming! Next some engine porn!

I have been taking my time, Mike has taken time out of his busy schedule to teach me. Very rewarding. Pistons, cam and heads this week! Then into the car… 😅

 

[fumanchu182]

if you have questions about my process lets discuss, drop a comment

 

[drag racer]

I am assuming you were doing the mysterious "unlock PCM" procedure? Just curious, where does one learn how do this? Never have seen the cover off one of these GPEC's - thanks for the video!

 

[Unholy707]

I need to get MDS deleted on my rango for sure. As soon as the warranty is out

 

[fumanchu182]

I am assuming you were doing the mysterious "unlock PCM" procedure? Just curious, where does one learn how do this? Never have seen the cover off one of these GPEC's - thanks for the video!

I spent a lot of hours editing hex files to figure it out. Where one learns to do this. Don’t really have a good answer. I went and took a lot of hardware hacking courses so I had some base knowledge. However best bang for the buck. Asking Grok.

 

[covidcommander]

Be nice to see how it's really done ✔️ nice work spending the time to learn.
You managed to dump the machine code and read that?

 

[fumanchu182]

Be nice to see how it's really done ✔️ nice work spending the time to learn.
You managed to dump the machine code and read that?

Yes. All auto manufacturers by association are probably using https://www.automotivelinux.org/, AUTOSAR or QNX. However thats at the low level. You really only need the high level engineering files, these contain the correct “bytes” to do anything. Once you upgrade the bootloader the keys to kingdom are yours.